Search for dissertations about: "Åsa Fex-Svenningsen"
Found 5 swedish dissertations containing the words Åsa Fex-Svenningsen.
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1. Regulation of Injury Induced Schwann Cell Proliferation Schwann Cell Proliferation
Abstract : The purpose of this study was to investigate injury induced proliferation of Schwann cells with emphasis of the effects of the insulin-like growth factors (IGF-I and IGF-II) and the sex hormones progesterone and estrogen. Proliferation, measured as [3H] thymidine incorporation, was studied in cultured segments of the rat sciatic nerve or through the use of the thymidine analogue bromo- deoxy-uridine (BrdU) in combination with immunocytochemistry. READ MORE
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2. Cell models for evaluation of adult and developmental neurotoxicity : Focus on acrylamide
Abstract : This thesis is aimed at summarizing some of the alternative in vitro methods and models that have been used to study both adult and developmental neurotoxicity (DNT), and also to pinpoint some of the important aspects of using alternative in vitro methods. The aim of the papers included in this thesis was to challenge the hypothesis that neurotoxicity and DNT of chemicals can be studied using robust endpoints for proliferation and neural differentiation, such as neurite outgrowth, mRNA expression and protein expression, in two different cell lines. READ MORE
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3. Neuron-glial Interaction in the Developing Peripheral Nervous System
Abstract : The nervous system, including the brain, is the most sophisticated organ in the mammalian body. In such a complex network, neuron-glial interaction is essential and controls most developmental processes, such as stem cell fate determination, migration, differentiation, synapse formation, ensheathment and myelination. READ MORE
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4. Neuroblastoma SH-SY5Y and neural progenitor C17.2 cell lines as models for neurotoxicological studies
Abstract : We are surrounded by chemicals, thus understanding how exposure to these chemicals affect us during our life is of great social importance. In order to predict human acute toxicity of chemicals, cosmetics or drugs, development of novel in vitro test strategies is required. READ MORE
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5. Autosomal Dominant Leukodystrophy with Autonomic Symptoms and Rippling Muscle Disease : Translational Studies of Two Neurogenetic Diseases
Abstract : There is a large variety of diseases caused by single-gene mutations. Although most of these conditions are rare, together they impose a significant burden to the population. READ MORE